Legal claims defining the scope of protection, as filed with the USPTO.
2. The display control apparatus of claim 1, wherein the processor is further configured to adjust the brightness of the internal display based on a setting signal input to the portable terminal and adjust a brightness of the portable terminal to correspond to the adjusted brightness of the internal display.
3. The display control apparatus of claim 1, wherein the processor is further configured to adjust the brightness of the external display based on a setting signal input to the portable terminal, and adjust a brightness of the portable terminal to correspond to the adjusted brightness of the external display.
4. The display control apparatus of claim 1, wherein the processor is further configured to transmit a control signal to apply a complementary color to a sentence displayed on the partial dark region.
5. The display control apparatus of claim 1, wherein the processor is further configured to transmit a control signal so that a sentence displayed on the partial dark region is displayed more brightly than other regions of the external display.
6. The display control apparatus of claim 1, wherein the processor is further configured to automatically control the brightness of the external display to a predetermined brightness based on a presence of a pedestrian.
7. The display control apparatus of claim 1, wherein the processor is further configured to determine whether to activate the external display, based on a driving environment.
8. The display control apparatus of claim 1, wherein the portable terminal is a portable phone.
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August 1, 2023
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